File:P805304.jpg: Revision history

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16 September 2020

  • curprev 10:2610:26, 16 September 2020Scotfot talk contribs 3,549 bytes +3,549 Site of the Penshurst coal boring at Ensfield Bridge. Kim[m]eridge Clay reached at 1500 ft and abandoned after passing through 350 ft of that formation. Excursion to Penshurst and the Medway Valley, May 30th 1908. BGS image P805304. From the Geologists' Association Carreck Archive. [https://pubs.bgs.ac.uk/publications.html?pubID=GA007#v=d&z=2&n=5&i=P803145.jp2&y=284&x=372 The Reader Geological Photographs 1907, 1908 and 1909.]